Their description describes the site better than I can, which is:
This page provides IT pros with resources to help deploy Windows SharePoint Services 3.0 and Microsoft Office SharePoint Server 2007 to Windows Server 2008.

Tuesday, February 12. 2008

About 20 fixes, plus one that we have encountered quite a bit with Sharepoint 2007:Every time that a crawl is run to crawl site collections, memory usage for the OSearch process (Msssearch.exe) increases.
Read more about it here.

Sunday, February 3. 2008

Sharepoint superstar Tom Dietz pointed out a helpful hotfix if your Sharepoint/WSS Timer Service keeps throwing errors in the event log. Even though it might seem like bad memory in the server, it is most likely related to KB 946517.

Symptoms include:
Event IDs with 6398, or 6432, or 7076 are logged.
Tasks that are scheduled with the Sharepoint Timer service do not run.